Most PC network ports have an indicator light that indicates a good connection and one that blinks as data is transferred.Check your wireless connection or the connection from your PC to your router, especially if it was working previously.
If this fails, your TCP/IP is not functioning correctly, and your network adapter needs to be reconfigured. Sendto: No route to hostThis may mean the address of the gateway is incorrect or that the connection from your PC is not up and running.
